Home / 54,075.84-81,114.30-14,633.34

Finding the Fourth Proportional to 54,075.84, 81,114.30 and 14,633.34

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Solution

The fourth proportional to 54,075.84, 81,114.30 and 14,633.34 is: 21,950.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,075.84 : 81,114.30 = 14,633.34 : x
  2. Step 2: Convert to fraction form
    54,075.84/81,114.30 = 14,633.34/x
  3. Step 3: Cross multiply
    54,075.84x = 81,114.30 × 14,633.34
  4. Step 4: Simplify right side
    54,075.84x = 1,186,973,130.76
  5. Step 5: Solve for x
    x = 1,186,973,130.76/54,075.84
  6. Step 6: Final answer
    x = 21,950.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.